Finding the Third Proportional to 1,308,928 and 1,791,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,928 : 1,791,164 = 1,791,164 : x
2. Step 2: Convert to fraction form
   1,308,928/1,791,164 = 1,791,164/x
3. Step 3: Cross multiply
   1,308,928x = 1,791,164 × 1,791,164
4. Step 4: Simplify right side
   1,308,928x = 3,208,268,474,896
5. Step 5: Solve for x
   x = 3,208,268,474,896/1,308,928
6. Step 6: Final answer
   x = 2,451,065.66